package demo1;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

/**
 * 创建一个类User，并提供sayHi方法
 * 使用Spring容器管理User类，并获取实例，调用sayHi方法
 */
public class Test {
    public static void main(String[] args) {
        AnnotationConfigApplicationContext context
                = new AnnotationConfigApplicationContext("demo1");
        User user = context.getBean(User.class);
        user.sayHi();

        Person person = context.getBean(Person.class);
        person.sayHello();
    }
}
